×

Shared scene mesh data synchronisation

  • US 10,104,415 B2
  • Filed: 01/21/2015
  • Issued: 10/16/2018
  • Est. Priority Date: 01/21/2015
  • Status: Active Grant
First Claim
Patent Images

1. A user device within a communication architecture, the user device comprising:

  • an image capture device configured to capture image data for use in creation of a video channel defining a shared scene that includes at least one interactive object associated with a media type, the shared scene configured for viewing by and interaction with users of different user devices;

    an intrinsic/extrinsic data determiner configured to determine intrinsic capture device data associated with the image capture device and extrinsic capture device data associated with the captured image data, the intrinsic capture device data and the extrinsic capture device data being separate from the image data;

    a video encoder configured to encode the image data intrinsic capture device data, and the extrinsic capture device data within the shared scene for transmission to the different user devices, wherein the intrinsic capture device data and the extrinsic capture device data are encoded as one of a supplemental enhancement information (SEI) message or custom attribute values appended to image frames of the image data;

    a display device configured to display a user interface that enables a user to apply at least one annotation to the shared scene by manipulating the at least one interactive object or adding an additional interactive object to the shared scene; and

    a session management entity configured to generate data objects describing the at least one annotation to the shared scene and communicate the generated data objects to the different user devices to synchronize a view of the shared scene for the users of the different devices.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×